Tecnologías de biosorción y membranas en la eliminación de metales pesados
- Luisa Vera 1
- Nancy García 1
- María F. Uguña 1
- Marittza Flores 1
- Diana Brazales 1
- González Cabrera, Enrique
- 1 Universidad de Cuenca Centro de Estudios Ambientales
-
2
Universidad de La Laguna
info
ISSN: 2007-2422
Ano de publicación: 2018
Volume: 9
Número: 6
Páxinas: 91-102
Tipo: Artigo
Outras publicacións en: Tecnología y Ciencias del Agua
Resumo
In this paper a comparison between biosorption membrane technology and the elimination of Pb +2 and Cd +2 wastewater from the mining industry is performed. SEPA cell membranes CF II laboratory scale operations that allows cross - flow filtration with reverse ósmosis membranes (SE, GE Osmonics) and nanofiltration (DK, GE Osmonics) , yielding a ratio of ósmosis rejection of 98 , 77 for Pb +2 is used and 98 . 30 for Cd + 2 and nanofiltration 98 , 67 for Pb + 2 and 98 . 05 for Cd + 2 . Powered by biosorption using sugar cane bagasse re moval percentages for 97 . 76 and 81 . 35 Pb +2 for Cd +2 are obtained. From the environmental point of view the two technologies are compatible with the environment and from the economic point of view, the membranes have a higher initial cost than biosorption p rocess but life is about 10 years, Biosorption you can take advantage of agricultural waste with low acquisition cost.
Referencias bibliográficas
- Almazán, J. E.,Romero-Dondiz, E.M., Rajal, VB.,& Castro-Vidaurre, E.F.(2014).Nanofiltration of glucose: Analysis of parameters and membrane characterization.Chemical engineeringresearch and design, 94, 485-493.
- Barakat, M.A(2011). New trends in removing heavy metals from industrial wastewater.Arabian Journal of Chemistry, 4(4), 361–377.
- Bunani, S., Yörükoğlu, E., Sert, G., Yüksel, Ü., Mithal Y.,& Kabay, N. (2013). Application of nanofiltration for reuse of municipal wastewater and quality analysis of product water.Desalination, 315, 33–36.
- Díaz, O., González, E., Vera, L., Porlán,L.,Rodríguez-Sevilla, J., Afonso-Olivares, C., Sosa, F. Z., & Santana, R. J. J. (2017).Nanofiltration/reverse ósmosisas pretreatment technique for water reuse: ultrafiltration versus tertiary membrane reactor.Clean–Soil, Air, Water,45(5), 1-10.
- Kurniawan, T.A., Chan, G.,&Lo, W-H. (2006). Physicochemical treatment techniques for wastewater laden with heavy metals. ChemicalEngineeringJournal,118(1-2), 83–98.
- Koyuncu, I., Topacik, D.,&Wiesner, M. (2004). Factors influencing fluxdecline during nanofiltration of solutions containing dyes and salts.Water Research, 38(2), 432–440.
- Kilduff, J.E., Supatpong, M. & Belfort, G. (2004).Flux decline during nanofiltration of naturally-occurring dissolved organic matter: effects Tecnología y ciencias del agua, 9(5), 91-102, DOI:10.24850/j-tyca-2018-06-04of osmotic pressure,membrane permeability, and cake formation. Journal of Membrane Science, 239(1), 39–53.
- Landaburu-Aguirre, J., García-Pacheco, R., Molina, S., Rodríguez-Sáez, L., Rabadán, J.,&García-Calvo, E. (2016). Fouling prevention, preparing for re-use and membrane recycling. Towards circular economy in RO desalination. Desalination, 393(1), 16–30.
- Qdaisa, A.H., & Moussab, H. (2004). Removal of heavy metals from wastewater by membrane processes: a comparative study. Desalination164(1), 105–110.
- Pérez, R., & Labanda,J.(2013) Estudio preliminar de la permeación de biomoléculas en membranas de nanofiltración. RevistaIberoamericana dePolímeros, 14(7), 44-54.
- Religa,P., Kowalik-Klimczak, A., & Gierycz, P. (2013) Study on the behavior of nanofiltration membranes using for chromium (III) recovery from salt mixture solution. Desalination, 315, 115–123.
- Vera, L., Uguña, M.,& García, N. (2016). Eliminación de los metales pesados de las aguas residuales mineras utilizando el bagazo de caña como biosorbente. Revista Afinidad, 72(573), 43-46.
- Yangali-Quintanilla, V., Maeng, S.,Fujioka, T., Kennedy, M., & Amy, G.(2010).Proposing nanofiltration as acceptable barrier for organic contaminants in water reuse. Journal of Membrane Science, 362(1-2), 334–345.
- Zhao, Y., Song, L., & Leong, S.O.(2010).Fouling behavior and foulant characteristics of reverse ósmosismembranes for treated secondary effluent reclamation. Journal of Membrane Science, 349(1-2), 65–74